<template>
    <div>
        <div class="crumbs">
            <el-breadcrumb separator="/">
                <el-breadcrumb-item><i class="el-icon-lx-calendar"></i> 表单</el-breadcrumb-item>
                <el-breadcrumb-item>markdown编辑器</el-breadcrumb-item>
            </el-breadcrumb>
        </div>
        <div class="container">
            <div class="plugins-tips">
                mavonEditor：基于Vue的markdown编辑器。
                访问地址：<a href="https://github.com/hinesboy/mavonEditor" target="_blank">mavonEditor</a>
            </div>
            <mavon-editor v-model="content" ref="md" @imgAdd="$imgAdd" @change="change" style="min-height: 600px"/>
            <el-button class="editor-btn" type="primary" @click="submit">提交</el-button>
        </div>
    </div>
</template>

<script>
import { mavonEditor } from 'mavon-editor'
import 'mavon-editor/dist/css/index.css'
export default {
  name: 'markdown',
  data: function () {
    return {
      content: '',
      html: '',
      configs: {
      }
    }
  },
  components: {
    mavonEditor
  },
  methods: {
    // 将图片上传到服务器，返回地址替换到md中
    $imgAdd (pos, $file) {
      var formdata = new FormData()
      formdata.append('file', $file)
      // 这里没有服务器供大家尝试，可将下面上传接口替换为你自己的服务器接口
      this.$axios({
        url: '/common/upload',
        method: 'post',
        data: formdata,
        headers: { 'Content-Type': 'multipart/form-data' }
      }).then((url) => {
        this.$refs.md.$img2Url(pos, url)
      })
    },
    change (value, render) {
      // render 为 markdown 解析后的结果
      this.html = render
    },
    submit () {
      console.log(this.content)
      console.log(this.html)
      this.$message.success('提交成功！')
    }
  }
}
</script>
<style scoped>
    .editor-btn{
        margin-top: 20px;
    }
</style>
